{"id":"GHSA-75xh-mp4f-f2rf","summary":"Duplicate Advisory: SiYuan: getAttributeViewSearchTarget returns database row content to anonymous readers with no publish-access check, reopening the class closed one day earlier at the adjacent route","details":"## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-9cqf-hhrq-7v45. This link is maintained to preserve external references.\n\n## Original Description\nSiYuan's development branch (endpoint introduced by commit 9b8e8956f, not present in v3.7.3 or master, patched in v3.7.4) contains a missing-authorization vulnerability in the /api/av/getAttributeViewSearchTarget endpoint. The route is registered with CheckAuth only and performs no authorization checks (no CheckReadonly, no publish-access or encrypted-notebook gating). Given a database identifier taken from a published page and a keyword, an anonymous reader can query the endpoint to retrieve matching database row content, including rows that publish filters (FilterAttributeViewByPublishAccess) would otherwise withhold. No released stable version is affected.","modified":"2026-10-01T16:45:39.703165734Z","published":"2026-08-13T12:31:10Z","withdrawn":"2026-10-01T16:29:57Z","database_specific":{"github_reviewed_at":"2026-10-01T16:29:57Z","nvd_published_at":"2026-08-13T12:17:25Z","cwe_ids":["CWE-862"],"severity":"CRITICAL","github_reviewed":true},"references":[{"type":"WEB","url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-9cqf-hhrq-7v45"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73608"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/siyuan-before-authorization-bypass-via-getattributeviewsearchtarget"}],"affected":[{"package":{"name":"github.com/siyuan-note/siyuan/kernel","ecosystem":"Go","purl":"pkg:golang/github.com/siyuan-note/siyuan/kernel"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0.0.0-20260726161145-9b8e8956f997"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/08/GHSA-75xh-mp4f-f2rf/GHSA-75xh-mp4f-f2rf.json","last_known_affected_version_range":"\u003c 0.0.0-20260812083335-251596fc0de2"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}